← The evidence ledger
Evidence row 121371
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://similarity.openverbs.com/v1/double-metaphone
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f3a6cae5a89a95b23d8dda18aa67473e06663674714655dda5e4e988740c7360
- Leaf
- 0x3957a1313ecc857479a6d65978b5d1543eb8980517a77c570ad8ed30f88eefd5
What was observed
{
"endpoints": [
[
"x402",
"https://similarity.openverbs.com/v1/double-metaphone"
]
],
"name": "Double Metaphone",
"owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
"scheme": "exact"
}
],
"description": "Encode a word with Double Metaphone, returning a primary and a secondary code to capture alternate pronunciations (useful for non-English names).",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"word": "example"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"word": {
"description": "The word to encode.",
"maxLength": 256,
"minLength": 1,
"type": "string"
}
},
"required": [
"word"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-05T15:15:24.077Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-05T15:15:23.809Z"
},
"resource": "https://similarity.openverbs.com/v1/double-metaphone",
"serviceName": "Double Metaphone",
"tags": [
"double metaphone api",
"double metaphone encode",
"alternate pronunciation codes",
"non english name matching",
"primary secondary phonetic code"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Encode a word with Double Metaphone, returning a primary and a secondary code to capture alternate pronunciations (useful for non-English names)."
}What the leaf hashes
{"body":"f3a6cae5a89a95b23d8dda18aa67473e06663674714655dda5e4e988740c7360","id":121371,"kind":"listing","method":"baseline/1","observed_us":1793025619815676,"prev":null,"subject":"x402_bazaar:https://similarity.openverbs.com/v1/double-metaphone","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x39579510b2077ea352815a4fef4596fbedbc43ba75d3d233cee6da54e3d59b75
- 0x95f4f6757cbd64cfa192201d397899abedcb28e0a239e7186d31557278263aea
- 0x0f3774367aec70424941027a45d7ec414984520314a79b45184e96e64ba19472
- 0xf77d1593fe4e99165a2d6ccc65973dce1925403b93793569d9082bf9db786b2e
- 0xa252929f77817654a26eec991c7fd2355fff5313734a5eb61a0f759d60c5618d
- 0xd3bceaed6e693e8a4ab18d14b01fe5fec63ba5ff80040a50bc9d2f2235f59945
- 0x507870e044ee29020858094c93fdcfddcfd3ac790173158079990d13fe89e4b0
- 0x2f8c5aef7268e70464a53de9690fa2f0602fbf67fa92f63b16cd6cedb0eca9ab
- 0xd80d4eae73bbd3fdccb88b8241b520b340e41387dbe44d61dd6bbef84d1347f3
- 0x523b8ac4b1e261a073661101852ada4310c46af0ed03f362d2ef83a301a47101
- 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
- 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
- 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
- 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae